high ph

[briand]

I have two weak old tank with life rock and two damsls in it today y ph went way up all readings are ok is this normal at this time.

 

[fbm]

Need more info before someone can help.
Give exact readings, what they are now, what they were.
What are you adding, etc...

 

[hatessushi]

Also keep in mind that your tank is new and reading will be erratic sometimes but it should stabilize.